Internal-combustion engines – Combustion chamber means combined with air-fuel mixture... – Air or combustible mixture entering the combustion chamber...
Patent
1989-05-02
1990-07-03
Cross, E. Rollins
Internal-combustion engines
Combustion chamber means combined with air-fuel mixture...
Air or combustible mixture entering the combustion chamber...
123433, 123 78E, 123197AC, F02B 1500
Patent
active
049381920
ABSTRACT:
A cylinder bore for an internal-combustion or the like engine, having additional valve ports and an additional combustion chamber machined inside the cylinder wall, is disclosed. Said cylinder bore enables excellent volumetric efficiency and a two-step combustion process which comprises burning of two air-fuel mixtures having different compression ratios and different air-fuel ratios. Increased air provided for the combustion process and better distribution of combustion pressure will result with much more power delivered by engine and less emissions released into the atmosphere.
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Memed Bozo
Pusic Pavo
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